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Laws of Motion

Section: Physics

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Question : 2

Total: 20

A particle of mass m is moving in the xy-plane such that its velocity at a point (x,y) is given as

), where α is a non-zero constant. What is the force

acting on the particle?

[JEE Adv 2023 P2]

→
F
=2mα2(x
^
x
+y
^
y
)
→
F
=mα2(y
^
x
+2x
^
y
)
→
F
=2mα2(y
^
x
+x
^
y
)
→
F
=mα2(x
^
x
+2y
^
y
)

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